A plurality of programmable circuits joining input terminals to output terminals in a product term of a programmable logic circuit. Each circuit includes a first multiplexor joining an input terminal to a first node, a second multiplexor joining an output terminal to the first node, and a source of signals...http://www.google.fr/patents/US5379442?utm_source=gb-gplus-shareBrevet US5379442 - Fast primary and feedback path in a programmable logic circuit
Fast primary and feedback path in a programmable logic circuit